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| author | Michael Kerrisk <mtk.manpages@gmail.com> | 2016-06-26 14:59:33 +0200 |
|---|---|---|
| committer | Michael Kerrisk <mtk.manpages@gmail.com> | 2016-09-12 14:04:45 +0100 |
| commit | 0d86f490759b16d51f4eb8c474fa7627abfbff45 (patch) | |
| tree | e442f76bc69e13d2a381d6855d54bfeab7ee0689 | |
| parent | 81554da33800ed49acf1ee6a5141116e5540ef66 (diff) | |
| download | man-pages-0d86f490759b16d51f4eb8c474fa7627abfbff45.tar.gz | |
socket.7: SIOCSPGRP: refer to fcntl(2) F_SETOWN for correct permission rules
The permission rules described for SIOCCPGRP are wrong. Rather
than repeat the rules here, just refer the reader to fcntl(2),
where the rules are described for F_SETOWN.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
| -rw-r--r-- | man7/socket.7 | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/man7/socket.7 b/man7/socket.7 index 2c0c7b21b2..96707be1ca 100644 --- a/man7/socket.7 +++ b/man7/socket.7 @@ -1019,23 +1019,17 @@ set to .BR ENOENT ). .TP .B SIOCSPGRP -Set the process or process group to send +Set the process or process group that is to receive .B SIGIO or .B SIGURG -signals -to when an -asynchronous I/O operation has finished or urgent data is available. +signals when I/O becomes possible or urgent data is available. The argument is a pointer to a .IR pid_t . -If the argument is positive, send the signals to that process. -If the -argument is negative, send the signals to the process group with the ID -of the absolute value of the argument. -The process may only choose itself or its own process group to receive -signals unless it has the -.B CAP_KILL -capability or an effective UID of 0. +For further details, see the description of +.BR F_SETOWN +in +.BR fcntl (2). .TP .B FIOASYNC Change the |